2590300 Cembre HN1 RATCHET TOOL

Why Choose the Cembre 2590300 HN1 Ratchet Crimping Tool?

The Cembre 2590300 HN1 is a professional mechanical ratchet crimping tool engineered for the installation of non-insulated cable terminals and connectors. As part of the trusted Cembre Crimpstar® series, it delivers accurate, repeatable crimps for industrial electrical installations, panel building and maintenance applications.

Featuring a factory-set ratchet mechanism with automatic handle opening, the HN1 ensures every crimp is fully completed before the tool releases. This eliminates incomplete crimps while producing secure, low-resistance electrical connections. The ergonomic moulded grips and toggle-action leverage minimise operator effort during repetitive use.

Designed for 0.25 mm² to 10 mm² non-insulated terminals and connectors, the Cembre HN1 is ideal for professional electricians, OEM manufacturers, industrial maintenance engineers and panel builders requiring dependable cable termination performance.

Key Advantages

• Professional mechanical ratchet crimping tool.
• Designed for 0.25–10 mm² non-insulated terminals and connectors.
• Factory-set ratchet ensures complete crimping cycles.
• Emergency jaw release for improved operator safety.
• Toggle-action leverage reduces hand effort.
• Ergonomic moulded grips improve comfort.
• Produces precise, repeatable professional crimps.

Key Features

• Cembre Crimpstar® HN1.
• Part Number: 2590300.
• Mechanical manual operation.
• Ratchet-controlled crimp cycle.
• Automatic handle opening after crimp completion.
• Emergency release mechanism.
• High-precision treated steel crimp jaws.
• Compact lightweight professional design.

Technical Specifications

• Manufacturer: Cembre
• Series: Crimpstar®
• Model: HN1
• Part Number: 2590300
• Product type: Mechanical ratchet crimping tool
• Application: Non-insulated cable terminals and connectors
• Conductor range: 0.25–10 mm²
• Operation: Manual ratchet
• Ratchet control: Factory preset
• Emergency release: Yes
• Overall length: Approx. 235 mm
• Width: Approx. 73 mm
• Height: Approx. 18.3 mm
• Weight: Approx. 480 g

Reliable Professional Cable Termination

Professional ratchet crimping tools provide consistent compression of cable terminals, creating secure mechanical retention and dependable low-resistance electrical connections. The controlled ratchet mechanism ensures every crimp is completed correctly, improving installation quality and long-term reliability.

The Cembre Crimpstar® HN1 is trusted by electrical contractors, panel builders and maintenance engineers for professional cable termination throughout industrial automation, power distribution and OEM manufacturing.

Typical Applications

• Industrial control panels.
• Electrical switchgear.
• Power distribution systems.
• Machine building.
• Cable assembly.
• Industrial maintenance.
• OEM manufacturing.
• Electrical installation projects.

Trusted by Electrical Professionals Worldwide

Cembre Crimpstar® ratchet crimping tools are trusted worldwide for delivering accurate, repeatable and reliable cable terminations across industrial electrical and automation applications.